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Message-Id: <1398144620-9630-1-git-send-email-nasa4836@gmail.com>
Date: Tue, 22 Apr 2014 13:30:20 +0800
From: Jianyu Zhan <nasa4836@...il.com>
To: tj@...nel.org, lizefan@...wei.com
Cc: containers@...ts.linux-foundation.org, cgroups@...r.kernel.org,
linux-mm@...ck.org, linux-kernel@...r.kernel.org,
nasa4836@...il.com
Subject: [PATCH] hugetlb_cgroup: explicitly init the early_init field
For a cgroup subsystem who should init early, then it should carefully
take care of the implementation of css_alloc, because it will be called
before mm_init() setup the world.
Luckily we don't, and we better explicitly assign the early_init field
to 0, for document reason.
Signed-off-by: Jianyu Zhan <nasa4836@...il.com>
---
mm/hugetlb_cgroup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 595d7fd..b5368f8 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -405,4 +405,5 @@ struct cgroup_subsys hugetlb_cgrp_subsys = {
.css_alloc = hugetlb_cgroup_css_alloc,
.css_offline = hugetlb_cgroup_css_offline,
.css_free = hugetlb_cgroup_css_free,
+ .early_init = 0,
};
--
2.0.0-rc0
--
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